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Posted to dev@accumulo.apache.org by "Keith Turner (Updated) (JIRA)" <ji...@apache.org> on 2012/02/01 23:55:53 UTC

[jira] [Updated] (ACCUMULO-274) Add descriptions to README.filedata

     [ https://issues.apache.org/jira/browse/ACCUMULO-274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Keith Turner updated ACCUMULO-274:
----------------------------------

    Fix Version/s: 1.4.0
         Assignee: Billie Rinaldi  (was: Adam Fuchs)

Billie and I just a had a discussion about this.  There probably needs to be an example map reduce job that ties everything together.  The map job could read all file data, compute some simple stat (like a histogram of byte frequency), and store that back in a table.  The example could show how to run this example.
                
> Add descriptions to README.filedata
> -----------------------------------
>
>                 Key: ACCUMULO-274
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-274
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: docs
>            Reporter: David Medinets
>            Assignee: Billie Rinaldi
>            Priority: Minor
>             Fix For: 1.4.0
>
>
> README.filedata says the following:
> {noformat}
>   This example is coupled with the dirlist example.  See README.dirlist for instructions.
> {noformat}
> I don't see the filedata class describes or references in the README.dirlist file. The FileDataIngest class has a main method but I don't see information about how it would be used. I do see this:
> {noformat}
>  * FileDataIngest - Takes a list of files and archives them into Accumulo keyed on the SHA1 hashes of the files.
> {noformat}
> How is filedata.FileDataIngest different from the dirlist.Ingest?

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